public class dome01 {
    private static int count = 0;
    public static void main(String[] args) throws InterruptedException {
        Thread t1 = new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count++;
            }
            System.out.println("t1结束");
        });

        Thread t2 = new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count++;
            }
            System.out.println("t2结束");
        });

        t1.start();
        t1.join();

        t2.start();
        t2.join();

        System.out.println(count);
    }
}
